A product conveying and positioning device for steel-aluminum wire stacks

Abstract

The utility model relates to a kind of steel aluminium wire stacking product conveying positioning device, including rack, at least two conveying mechanisms are installed on the rack along front-back direction, conveying mechanism is operated along left-right direction, at least one load carrying assembly is installed on conveying mechanism along left-right direction;Load carrying assembly includes load carrying platform, suction platform is installed in the middle part of load carrying platform, jacking limiting component is uniformly provided on the load carrying platform of the two sides before and after suction platform, side push assembly is uniformly provided on the load carrying platform of the first diagonal line outside suction platform, side pressure assembly is uniformly provided on the load carrying platform of the second diagonal line outside suction platform.The utility model can synchronously adjust the front-back distance between multiple conveying mechanisms by the cooperation of driving motor, transmission screw rod and synchronous guide rod, so as to change the effective working width of load carrying assembly, can quickly adapt to the same type but different size steel aluminium wire product, greatly improve the flexibility of production line.

Description

Technical Field

[0001] This utility model relates to the technical field of steel and aluminum wire processing, and in particular to a product conveying and positioning device for stacking steel and aluminum wire. Background Technology

[0002] On automated production lines for steel and aluminum wire products, the cut or shaped products need to be transported to the stacking area via a conveyor system for stacking. In the prior art, such as the conveyor device disclosed in CN219884790U, a structure of a single conveyor line combined with a fixed platform is typically used.

[0003] This structure has obvious shortcomings: First, the position and size of its platform are fixed and cannot be flexibly adjusted to adapt to products of different lengths and widths, resulting in poor versatility of the production line. Secondly, for processes that require precise positioning before stacking, traditional stop and limit mechanisms have limited functionality and are difficult to clamp and fix products in multiple directions with flexibility. During transportation or positioning, products are prone to displacement, scratches, or even falling, affecting stacking quality and production efficiency.

[0004] In view of the above-mentioned shortcomings, the designer actively researched and innovated in order to create a product conveying and positioning device for steel and aluminum wire stacking, so as to make it more valuable for industrial use. Utility Model Content

[0005] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a product conveying and positioning device for stacking steel and aluminum wire.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A product conveying and positioning device for stacking steel and aluminum wire includes a frame, at least two conveying mechanisms are installed on the frame along the front-to-back direction, the conveying mechanisms run along the left-to-right direction, and at least one load-bearing component is installed on the conveying mechanisms along the left-to-right direction. The left sides of several conveying mechanisms are connected to the transmission screw via lead screw sliders, and the drive motor mounted on one side of the frame is connected to the transmission screw; The loading assembly includes a loading platform, an adsorption platform installed in the middle of the loading platform, lifting and limiting components on the loading platforms on both the front and rear sides of the adsorption platform, a side pushing component on the loading platform outside the first diagonal of the adsorption platform, and a side pressing component on the loading platform outside the second diagonal of the adsorption platform. The lifting and limiting assembly includes a lifting cavity provided on the loading platform, a lifting frame installed in the lifting cavity, a lifting drive unit installed in the lifting cavity below the lifting frame, and the lifting drive unit driving the lifting frame above to move up and down via a lifting connecting rod. The lifting frame can be completely accommodated in the lifting cavity and protruding from the loading platform above the outer side of the lifting cavity. A limit block is installed on the lifting frame.

[0007] As a further improvement of this utility model, the conveying mechanism is a conveyor belt or a linear motor.

[0008] As a further improvement of this utility model, the right sides of several conveying mechanisms are respectively connected to synchronous guide rods via guide rod sleeves.

[0009] As a further improvement of this utility model, guide seats are installed in the lifting cavities on the left and right sides and the front and rear sides of the lifting frame, and guide wheels are installed in the guide seats. The guide grooves on the left and right sides and the front and rear sides of the lifting frame are slidably connected to the corresponding guide seats in the vertical direction.

[0010] As a further improvement of this utility model, the side push assembly includes a side push drive and a side push frame. The side push drive drives the inner side push frame to move in the left and right directions through the side push rod. A side push block is installed on the inner side of the side push frame.

[0011] As a further improvement of this utility model, the side pressure assembly includes a side pressure drive and a side pressure block. The side pressure drive drives the inner side pressure block to move in the vertical direction through the side pressure connecting rod.

[0012] As a further improvement of this utility model, elastic blocks are installed on the contact surfaces of the limiting block, the side pushing block, and the side pressing block.

[0013] As a further improvement of this utility model, the elastic block is a polyurethane block, a rubber block, or a silicone block.

[0014] As a further improvement of this utility model, the adsorption platform is a vacuum adsorption platform.

[0015] By means of the above solution, this utility model has at least the following advantages: This invention, through the cooperation of a drive motor, a transmission lead screw, and a synchronous guide rod, can synchronously adjust the front-to-back distance between multiple conveying mechanisms, thereby changing the effective working width of the load-bearing components. It can quickly adapt to steel and aluminum wire products of the same type but different sizes, greatly improving the flexibility of the production line.

[0016] This invention integrates four positioning methods: lifting and limiting, vacuum adsorption, lateral pushing and pressing, and vertical clamping. The lifting and limiting component blocks and lifts the product from the front and rear, the adsorption platform clamps the product from the bottom, and the lateral pushing and pressing components clamp the product from the sides and diagonally from the top, forming a comprehensive positioning system that ensures the absolute stability of the product before stacking.

[0017] This invention incorporates elastic blocks made of polyurethane, rubber, etc., on the contact surfaces of the limiting block, side push block, and side pressure block. This avoids scratches or indentations on the product surface caused by rigid contact, making it particularly suitable for steel and aluminum wire products with high surface quality requirements.

[0018] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the following are the preferred embodiments of this utility model and are described in detail with reference to the accompanying drawings. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of a product conveying and positioning device for stacking steel and aluminum wire according to this utility model; Figure 2 yes Figure 1 Schematic diagram of the structure of the medium-load assembly; Figure 3 yes Figure 1 Schematic diagram of the structure of the central lifting limit component; Figure 4 yes Figure 1 A schematic diagram of the lifting drive component, lifting frame, and limiting block inside the central lifting cavity; Figure 5 yes Figure 1 Schematic diagram of the middle-side thrust assembly; Figure 6 yes Figure 1 A schematic diagram of the structure of the middle-side pressure assembly.

[0021] The meanings of the labels in the figures are as follows.

[0022] 1. Frame; 2. Conveying mechanism; 3. Loading assembly; 4. Drive motor; 5. Transmission screw; 6. Synchronous guide rod; 7. Loading platform; 8. Adsorption platform; 9. Lifting and limiting assembly; 10. Side push assembly; 11. Side pressure assembly; 12. Lifting cavity; 13. Lifting frame; 14. Limiting block; 15. Guide seat; 16. Guide wheel; 17. Lifting drive component; 18. Lifting connecting rod; 19. Guide slide; 20. Side push drive component; 21. Side push rod; 22. Side push frame; 23. Side push block; 24. Side pressure drive component; 25. Side pressure connecting rod; 26. Side pressure block. Detailed Implementation

[0023] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0024] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0025] The first embodiment of this utility model: like Figures 1-6 As shown, this embodiment of a product conveying and positioning device for stacking steel and aluminum wire includes a frame 1. At least two conveying mechanisms 2 are installed on the frame 1 along the front-to-back direction. The conveying mechanisms 2 are conveyor belts or linear motors. The conveying mechanisms 2 run in the left-to-right direction, and at least one loading component 3 is installed on the conveying mechanisms 2 along the left-to-right direction.

[0026] The left sides of several conveying mechanisms 2 are connected to the transmission screw 5 via screw sliders. The drive motor 4, mounted on one side of the frame 1, is connected to the transmission screw 5. The right sides of several conveying mechanisms 2 are connected to the synchronous guide rod 6 via guide rod sleeves.

[0027] The loading component 3 includes a loading platform 7, and an adsorption platform 8 is installed in the middle of the loading platform 7. The adsorption platform 8 is a vacuum adsorption platform, and lifting and limiting components 9 are provided on the loading platform 7 on both the front and rear sides of the adsorption platform 8.

[0028] The lifting and limiting assembly 9 includes a lifting cavity 12 opened on the loading platform 7, a lifting frame 13 installed in the lifting cavity 12, and a lifting drive 17 installed in the lifting cavity 12 below the lifting frame 13. The lifting drive 17 drives the lifting frame 13 above to move up and down through the lifting connecting rod 18. The lifting frame 13 can be completely accommodated in the lifting cavity 12 and on the loading platform 7 protruding above the outer side of the lifting cavity 12. A limiting block 14 is installed on the lifting frame 13.

[0029] Guide seats 15 are installed in the lifting cavities 12 on the left, right and front sides of the lifting frame 13, and guide wheels 16 are installed in the guide seats 15. The guide grooves 19 on the left, right and front sides of the lifting frame 13 are slidably connected to the corresponding guide seats 15 in the vertical direction.

[0030] Side-push components 10 are provided on the loading platform 7 on the outer side of the first diagonal of the adsorption platform 8.

[0031] The side push assembly 10 includes a side push drive 20 and a side push frame 22. The side push drive 20 drives the inner side push frame 22 to move in the left and right directions through the side push rod 21. A side push block 23 is installed on the inner side of the side push frame 20.

[0032] Side pressure components 11 are provided on the loading platform 7 on the outer side of the second diagonal of the adsorption platform 8.

[0033] The side pressure assembly 11 includes a side pressure drive 24 and a side pressure block 26. The side pressure drive 24 drives the inner side pressure block 26 to move in the vertical direction through the side pressure connecting rod 25.

[0034] Elastic blocks are installed on the contact surfaces of the aforementioned limiting block 14, side pushing block 23, and side pressing block 26. The elastic blocks are polyurethane blocks, rubber blocks, or silicone blocks.

[0035] The second embodiment of this utility model: like Figures 1-6 As shown, this embodiment provides a product conveying and positioning device for stacking steel and aluminum wire. Three conveying mechanisms 2 are installed in parallel on the frame 1. In this embodiment, the conveying mechanisms 2 are conveyor belts. The left sides of the three conveyor belts are engaged with a common transmission screw 5 via their respective screw sliders. The transmission screw 5 is driven by a drive motor 4 fixed to the left side of the frame 1. The right sides of the three conveyor belts are slidably connected to a synchronous guide rod 6 via guide rod sleeves. When the drive motor 4 is working, it drives the three conveyor belts to move synchronously forward or backward via the transmission screw 5, thereby adjusting the spacing between them.

[0036] Each conveyor belt is equipped with two load-carrying components 3. For example... Figure 1As shown, each loading assembly 3 includes a loading platform 7. A vacuum adsorption platform 8 is embedded in the middle of the loading platform 7, which is connected to an external vacuum generator (not shown in the figure) through a pipe to generate negative pressure to adsorb the product.

[0037] A lifting and limiting component 9 is provided on both the front and rear sides of the adsorption platform 8. For example... Figures 2-4 As shown, the lifting cavity 12 of the lifting limiting assembly 9 is opened inside the loading platform 7. The lifting drive component 17 (in this embodiment, a cylinder) is fixedly installed at the bottom of the lifting cavity 12. The piston rod of the lifting drive component 17 serves as the lifting connecting rod 18, and its top end is connected to the bottom of the lifting frame 13. To ensure the smooth and stable lifting process of the lifting frame 13, guide seats 15 are installed on the four inner walls of the lifting cavity 12 on the left, right, front, and rear sides, and each guide seat 15 is embedded with a rotatable guide wheel 16. Correspondingly, guide grooves 19 are integrally formed on the four outer surfaces of the lifting frame 13 on the left, right, front, and rear sides. During lifting, the guide grooves 19 and the corresponding guide wheels 16 form a rolling friction pair for precise guidance. A limiting block 14 is installed on the top of the lifting frame 13, and the contact surface of the limiting block 14 is adhered with an elastic block made of polyurethane material.

[0038] On the loading platform 7 located outside the first diagonal (e.g., front left and rear right) of the adsorption platform 8, a side-pushing assembly 10 is provided on each side. Figure 5 As shown, the side push assembly 10 includes a side push drive component 20 (a cylinder is used in this embodiment), which is connected to the side push frame 22 via a side push rod 21, driving the side push frame 22 and its inner side push block 23 to move in the left and right direction. The contact surface of the side push block 23 is also equipped with a polyurethane elastic block.

[0039] On the loading platform 7 located on the second diagonal (e.g., right front and left rear) side of the adsorption platform 8, a side pressure assembly 11 is provided on each side. Figure 6 As shown, the side pressure assembly 11 includes a side pressure drive 24 (a cylinder is used in this embodiment), which is connected to the side pressure block 26 via a side pressure connecting rod 25, driving the side pressure block 26 to move in the vertical direction. The contact surface of the side pressure block 26 is also equipped with a polyurethane elastic block.

[0040] The working process of this embodiment: Adjustment phase: Based on the size of the product to be processed, start the drive motor 4, and adjust the spacing between the three conveying mechanisms 2 through the transmission screw 5 and the synchronous guide rod 6 so that the total working area formed by all the carrying components 3 matches the size of the product.

[0041] Feeding and conveying: The product is sent from the upstream equipment to the conveyor 2 (conveyor belt). The conveyor belt starts and conveys the product to the left or right until it enters the area of ​​the target loading component 3.

[0042] Coarse positioning and adsorption: The lifting drive component 17 of the lifting and limiting assembly 9 is activated, which pushes the lifting frame 13 upward through the lifting connecting rod 18, causing the limiting block 14 on it to be higher than the surface of the loading platform 7, thus blocking and initially limiting the product in the front-to-back direction. At the same time, the vacuum adsorption platform 8 is activated, firmly adsorbing the bottom of the product.

[0043] Precise positioning and clamping: The side push drive 20 of the side push assembly 10 actuates, pushing the side push frame 22 and side push block 23 towards the product via the side push rod 21, applying pressure to the product from the side to precisely position it in the horizontal plane. Immediately afterwards, the side pressure drive 24 of the side pressure assembly 11 actuates, driving the side pressure block 26 downward via the side pressure connecting rod 25, applying pressure to the product from the top. Because the side push and side pressure assemblies are arranged diagonally, their combined action effectively eliminates positional tolerances of the product, achieving stable clamping.

[0044] Stacking and Reset: After positioning is complete, the robotic arm or stacking equipment can grasp and stack the items. After stacking is complete, all drive components reset: the side pressure block 26 lifts, the side push block 23 retracts, the lifting frame 13 descends to be flush with the loading platform 7, and the vacuum adsorption is released. The device returns to the ready state, waiting for the next work cycle.

[0045] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0046] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0047] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A product conveying and positioning device for stacking steel and aluminum wire, comprising a frame (1), wherein at least two conveying mechanisms (2) are installed on the frame (1) in the front-back direction, the conveying mechanisms (2) run in the left-right direction, and at least one load assembly (3) is installed on the conveying mechanism (2) in the left-right direction. Its features are: The left sides of several conveying mechanisms (2) are connected to the transmission screw (5) via screw sliders, and the drive motor (4) mounted on one side of the frame (1) is connected to the transmission screw (5); The loading assembly (3) includes a loading platform (7), an adsorption platform (8) is installed in the middle of the loading platform (7), a lifting and limiting assembly (9) is provided on the loading platforms (7) on both the front and rear sides of the adsorption platform (8), a side pushing assembly (10) is provided on the loading platform (7) on the outer side of the first diagonal of the adsorption platform (8), and a side pressing assembly (11) is provided on the loading platform (7) on the outer side of the second diagonal of the adsorption platform (8). The lifting and limiting assembly (9) includes a lifting cavity (12) opened on the loading platform (7), a lifting frame (13) installed in the lifting cavity (12), a lifting drive (17) installed in the lifting cavity (12) below the lifting frame (13), the lifting drive (17) drives the lifting frame (13) above to move up and down through the lifting connecting rod (18), the lifting frame (13) can be completely accommodated in the lifting cavity (12) and on the loading platform (7) protruding above the outer side of the lifting cavity (12), and a limiting block (14) is installed on the lifting frame (13).

2. The product conveying and positioning device for stacking steel and aluminum wire as described in claim 1, characterized in that, The conveying mechanism (2) is a conveyor belt or a linear motor.

3. The product conveying and positioning device for stacking steel and aluminum wire as described in claim 1, characterized in that, The right sides of several of the conveying mechanisms (2) are connected to the synchronous guide rod (6) via guide rod sleeves.

4. The product conveying and positioning device for stacking steel and aluminum wire as described in claim 1, characterized in that, Guide seats (15) are installed in the lifting cavities (12) on the left and right sides and the front and rear sides of the lifting frame (12). Guide wheels (16) are installed in the guide seats (15). The guide grooves (19) on the left and right sides and the front and rear sides of the lifting frame (12) are slidably connected to the corresponding guide seats (15) in the vertical direction.

5. The product conveying and positioning device for stacking steel and aluminum wire as described in claim 1, characterized in that, The side push assembly (10) includes a side push drive (20) and a side push frame (22). The side push drive (20) drives the inner side push frame (22) to move in the left and right directions through the side push rod (21). A side push block (23) is installed on the inner side of the side push frame (20).

6. The product conveying and positioning device for stacking steel and aluminum wire as described in claim 1, characterized in that, The side pressure assembly (11) includes a side pressure drive (24) and a side pressure block (26). The side pressure drive (24) drives the inner side pressure block (26) to move in the vertical direction through the side pressure connecting rod (25).

7. The product conveying and positioning device for stacking steel and aluminum wire as described in claim 1, characterized in that, Elastic blocks are installed on the contact surfaces of the limiting block (14), the side push block (23), and the side pressure block (26).

8. The product conveying and positioning device for stacking steel and aluminum wire as described in claim 7, characterized in that, The elastic block is a polyurethane block, a rubber block, or a silicone block.

9. A product conveying and positioning device for stacking steel and aluminum wire as described in claim 1, characterized in that, The adsorption platform (8) is a vacuum adsorption platform.

Images